Term ends Nov 16, 2030 · High confidence
20-year base term ends Nov 16, 2030
Held by Flodesign Sonics, Inc.
Filed Aug 9, 2016 as application 15/232,194 · Granted Oct 1, 2019
Base term, 20 years from filing
Today
2010
2030
Clock starts
Nov 16, 2010
Nov 16, 2010
Term ends
Nov 16, 2030
Nov 16, 2030
Granted
Oct 1, 2019
Oct 1, 2019
base term
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
6
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. 1 of 2 maintenance fees is paid so far. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Nov 16, 2010, when application 12/947,757, the earliest non-provisional in its chain, was filed (this one was filed Aug 9, 2016) | Nov 16, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 16, 2030 | High confidence |
This family
| US 8,691,145 | Lapsed on the fee record Apr 2022 | Apr 2022 |
| US 9,410,256 | Lapsed on the fee record Aug 2024 | Aug 2024 |
| US 10,427,956 | this patent Nov 2030 | Nov 2030 |
| Application 15/947,746 | Abandoned not computed | not computed |
| Application 16/299,101 | Abandoned not computed | not computed |
| Application PCT/US2019/021708 | PCT application no patent term | no patent term |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Aug 9, 2016 Reel 39384, frame 702 | Dionne, Jason; Lipkens, Bart; Rietman, Edward | Flodesign, Inc. | Assignment of Assignor's Interest |
| Aug 17, 2016 Reel 40100, frame 71 | Dionne, Jason; Lipkens, Bart; Rietman, Edward | Flodesign Sonics, Inc. | Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 039384 Frame 0702. Assignor(S) Hereby Confirms the Name of Assignee Was Incorrectly Entered.. |
| Mar 3, 2022 Reel 59317, frame 507 | Flodesign Sonics, Inc. | Flodesign Sonics, Inc. | Change of Address |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Nov 2030
Term ends Nov 16, 2030. Maintenance fees still fall due before then
Citations
37
later US patents cite this one
That is top 10% of utility patents granted in 2019 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.